Fix a memory access violation with Win32 and ra_serf.
Fix a memory access violation with Win32 and ra_serf.

* subversion/libsvn_ra_serf/update.c
  (finish_report): Do not reference directory structure after it has been
  freed - instead stash away the pointer to the parent before we close the
  directory.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@862230 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion